1,109 is a prime number. Like all primes greater than two, it is odd and has no factors apart from itself and one.

What does the number 1109 look like?

As a prime, it is not composed of any other numbers and has no internal structure.

1109 is a prime number. Like all primes (except two), it is an odd number.

Prime factorization of 1109:


See below for interesting mathematical facts about the number 1109 from the Numbermatics database.

Names of 1109

  • Cardinal: 1109 can be written as One thousand, one hundred nine.

Scientific notation

  • Scientific notation: 1.109 × 103

Factors of 1109

  • Number of distinct prime factors ω(n): 1
  • Total number of prime factors Ω(n): 1
  • Sum of prime factors: 1109

Divisors of 1109

  • Number of divisors d(n): 2
  • Complete list of divisors:
  • Sum of all divisors σ(n): 1110
  • Sum of proper divisors (its aliquot sum) s(n): 1
  • 1109 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 1108

Bases of 1109

  • Binary: 100010101012
  • Hexadecimal: 0x455
  • Base-36: UT

Squares and roots of 1109

  • 1109 squared (11092) is 1229881
  • 1109 cubed (11093) is 1363938029
  • The square root of 1109 is 33.3016516107
  • The cube root of 1109 is 10.3508778145

Scales and comparisons

How big is 1109?
  • 1,109 seconds is equal to 18 minutes, 29 seconds.
  • To count from 1 to 1,109 would take you about eighteen minutes.

    This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

  • A cube with a volume of 1109 cubic inches would be around 0.9 feet tall.

Recreational maths with 1109

  • 1109 backwards is 9011
  • The number of decimal digits it has is: 4
  • The sum of 1109's digits is 11
  • More coming soon!

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"Number 1109 - Facts about the integer". Numbermatics.com. 2024. Web. 27 May 2024.

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Numbermatics. (2024). Number 1109 - Facts about the integer. Retrieved 27 May 2024, from https://numbermatics.com/n/1109/

Chicago style:
Numbermatics. 2024. "Number 1109 - Facts about the integer". https://numbermatics.com/n/1109/

The information we have on file for 1109 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

Keywords: Divisors of 1109, math, Factors of 1109, curriculum, school, college, exams, university, Prime factorization of 1109, STEM, science, technology, engineering, physics, economics, calculator, one thousand, one hundred nine.

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